TGSCOM, Inc., a family owned company, was founded in Arizona in 1999. TGSCOM, Inc. was granted a Federal Firearms License (FF ... L) by the Bureau of Alcohol Tobacco and Firearms (ATF) and is one of the largest online retailers of firearms and firearm accessories. TGSCOM, Inc operates the following websites: TopGlock.com and TheGunSource.com In October of 2006, TGSCOM, Inc. relocated from Phoenix, Arizona to Green Bay, Wisconsin. read more